Trial ChiCTR-OPN-200002958
Publication Cao Y, J Allergy Clin Immun, 2020 (published paper)
Dates: 09feb2020 to 28feb2020
Funding: Public/non profit (The Emergency Research Project of Tongji hospital, Emergency Research Project of Tongji hospital of Huazhong University of Science and Technology, Emergency Research Project of Hubei province.)
Conflict of interest: no COI